What is the spoiler policy?

A spoiler is information about the plot, characters, costumes, etc from a new film, book, comic, game, etc. Press releases and other official information released by the producers of a new film or television series is acceptable. Anything else besides this must include a spoiler warning written in the title of the forum topic. If you are replying to an existing thread, you should warn readers that your post contains a spoiler. Anything lacking a spoiler warning will have one added to it by the moderators.